52260377 has 12 divisors (see below), whose sum is σ = 57128940. Its totient is φ = 47780928.

The previous prime is 52260367. The next prime is 52260401. The reversal of 52260377 is 77306225.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 16128256 + 36132121 = 4016^2 + 6011^2 .

It is not a de Polignac number, because 52260377 - 2⁴ = 52260361 is a prime.

It is a super-2 number, since 2×52260377² = 5462294008364258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52260367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17003 + ... + 19839.

It is an arithmetic number, because the mean of its divisors is an integer number (4760745).

Almost surely, 2^52260377 is an apocalyptic number.

It is an amenable number.

52260377 is a deficient number, since it is larger than the sum of its proper divisors (4868563).

52260377 is a wasteful number, since it uses less digits than its factorization.

52260377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972 (or 2959 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 52260377 is about 7229.1339038643. The cubic root of 52260377 is about 373.8730659634.

The spelling of 52260377 in words is "fifty-two million, two hundred sixty thousand, three hundred seventy-seven".